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sanha4u.com screenshot

22

Performance

Renders faster than
40% of other websites
69

Accessibility

Visual factors better than
that of 34% of websites
67

Best Practices

More advanced features
available than in
24% of websites
72

SEO

Google-friendlier than
31% of websites

First Response

521 ms

Resources Loaded

6.8 sec

Page Rendered

455 ms

sanha4u.com screenshot

About Website

Click here to check amazing Sanha 4 U content for Thailand. Otherwise, check out these important facts you probably never knew about sanha4u.com

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Key Findings

We analyzed Sanha4u.com page load time and found that the first response time was 521 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value1,930 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

sanha4u.com

521 ms

www.sanha4u.com

1061 ms

gtm.js

76 ms

js

128 ms

jquery-1.3.2.min.js

679 ms

Our browser made a total of 163 requests to load all elements on the main page. We found that 47% of them (77 requests) were addressed to the original Sanha4u.com, 38% (62 requests) were made to Vc3i.rweb-images.com and 4% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Sanha4u.com.

Content Size

1.1 MB

After Optimization

616.3 kB

In fact, the total size of Sanha4u.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 421.0 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 252.5 kB

Original 280.6 kB
After minification 279.1 kB
After compression 28.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 252.5 kB or 90% of the original size.

Image Optimization

-48%

Potential reduce by 204.1 kB

Original 421.0 kB
After minification 216.8 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Sanha 4 U needs image optimization as it can save up to 204.1 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 6.9 kB

Original 372.7 kB
After minification 372.7 kB
After compression 365.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-33%

Potential reduce by 2.7 kB

Original 8.2 kB
After minification 8.2 kB
After compression 5.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sanha4u.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 33% of the original size.

Requests Now

95

After Optimization

63

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sanha 4 U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EL
Language Claimed

N/A
Encoding

WINDOWS-874

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sanha4u.com can be misinterpreted by Google and other search engines. Our service has detected that Greek is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sanha4u.com main page’s claimed encoding is windows-874. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sanha4u.com

Open Graph description is not detected on the main page of Sanha 4 U. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: